For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

12 - 8

12

HMC694LP4 / 694LP4E

v02.1108

GaAs MMIC ANALOG VARIABLE

GAIN AMPLIFIER, 6 - 17 GHz

Evaluation PCB

The circuit board used in the application should use

rf circuit design techniques. signal lines should

have 50 Ohm impedance while the package ground

leads and exposed paddle should be connected

directly to the ground plane similar to that shown.

a sufficient number of via holes should be used to

connect the top and bottom ground planes. The

evaluation circuit board shown is available from Hit-

tite upon request.

item

Description

J1, J2

pCb mount sma rf Connectors

J3 - J9

DC pin

C1 - C6

100 pf Capacitor, 0402 pkg.

C7 - C12

1000 pf Capacitor, 0603 pkg.

C13 - C18

2.2 µf Capacitor, Case a

U1

HmC694lp4(e) Variable gain amplifier

122172 evaluation pCb

[1] reference this number when ordering complete evaluation pCb

[2] Circuit board material: arlon 25fr

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

For price, delivery, and to place orders: Analog Devices, Inc.,

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106

Phone: 781-329-4700 • Order online at www.analog.com

Application Support: Phone: 1-800-ANALOG-D